Patents by Inventor Giovanni N. Livera

Giovanni N. Livera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: D344394
    Type: Grant
    Filed: December 26, 1990
    Date of Patent: February 22, 1994
    Inventors: Giovanni N. Livera, Timothy F. Glancey
  • Patent number: D344558
    Type: Grant
    Filed: September 3, 1991
    Date of Patent: February 22, 1994
    Inventors: Giovanni N. Livera, Timothy F. Glancey